Senior Java Developer

Senior Java Developer
Falls Church, VA | Hybrid
Pay from: $135,000/yr

MUST:
Seasoned Java Developer
Active Secret Clearance and eligible for DoW Top Secret
10 years of hands on professional experience developing with Java
Expertise in: Java 11/17 , Spring Framework, Spring Boot, Spring MVC, Spring Security, Hibernate/JPA
Strong knowledge of REST APIs, JSON, and web services
Hands on expertise designing and implementing microservices-based applications
Experience with relational databases such as SQL Server, PostgreSQL, or MySQL
Experience with No-SQL databases such as MongoDB
Experience with Agile/Scrum development methodologies
Experience with cloud platforms such as Azure, AWS, or Google Cloud Platform
Experience with containerization and orchestration technologies: Docker, Kubernetes
Experience with messaging platforms: Kafka, RabbitMQ, ActiveMQ
Knowledge of CI/CD tools: Jenkins, Azure DevOps, GitHub Actions
Experience with developing applications that can meet NIST 500-53, FedRAMP security controls for moderate and high categorization
Experience with tools such as Tenable, SonarQube, and best practices based on OWASP
Familiarity with monitoring and logging tools: Splunk, ELK Stack, Grafana, Prometheus
Proficiency with Git and version control systems
Excellent communication skills both written and verbal
High attention to details
Strong problem-solving skills and highly analytical
Bachelor s Degree in related Discipline

DUTIES:
The ideal candidate will collaborate with architects, business analysts, product owners, and development teams to deliver high-quality software solutions that meet business and technical requirements
Help to design, develop, test, and deploy high-performance Java applications and services
Lead the development of enterprise-grade applications using Java, Spring Boot, and microservices architecture
Collaborate with cross-functional teams to gather, analyze, and translate business requirements into technical solutions
Develop RESTful APIs and integrate third-party systems and services
Write clean, maintainable, and well-documented code following industry best practices
Perform code reviews and security assessments
Troubleshoot, debug, and resolve production issues in a timely manner
Optimize application performance, scalability, and security
Participate in architecture discussions and contribute to technical decision-making
Implement CI/CD pipelines and support DevOps practices
Ensure compliance with coding standards, security guidelines, and organizational policies Quadrant is an affirmative action/equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, status as a protected veteran, or status as an individual with a disability. Healthcare benefits are offered to all eligible employees according to compliance mandated by the Affordable Care Act .